MUMBAI, India, Aug. 24 -- Intellectual Property India has published a patent application (202517066080 A) filed by Tcl China Star Optoelectronics Technology Co. , Ltd. on July 10, 2025, for Array Substrate, Display Panel And Display Panel Mother Substrate.

Inventors include Li, Hongyuan; Zhuang, Jingwen; and Yao, Xiaohui.

The application for the patent was published on August 21, 2026, under issue no. 34/2026.

Abstract: The present application relates to an array substrate, a display panel and a display panel mother substrate. When a gate test pad is provided around an outer bonding region, an intermediate redundant gate test pad is additionally provided around an intermediate bonding region. Patterns around the intermediate bonding region and patterns around the outer bonding region tend to be the same. The patterns around the outer bonding region and the patterns around the intermediate bonding region may be prepared by means of stitching masks, thereby reducing the number of mask exposures during the fabrication of the array substrate and the display panel.

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